Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2020644712', 'doi': 'https://doi.org/10.1002/er.1592', 'title': 'Performance evaluation of an electricity base load engine cogeneration system', 'display_name': 'Performance evaluation of an electricity base load engine cogeneration system', 'publication_year': 2009, 'publication_date': '2009-08-04', 'ids': {'openalex': 'https://openalex.org/W2020644712', 'doi': 'https://doi.org/10.1002/er.1592', 'mag': '2020644712'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1002/er.1592', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S32776067', 'display_name': 'International Journal of Energy Research', 'issn_l': '0363-907X', 'issn': ['0363-907X', '1099-114X'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': True, 'oa_status': 'gold', 'oa_url': 'https://doi.org/10.1002/er.1592', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5042736764', 'display_name': 'Denilson Boschiero do Espirito Santo', 'orcid': 'https://orcid.org/0000-0002-1655-5313'}, 'institutions': [{'id': 'https://openalex.org/I181391015', 'display_name': 'Universidade Estadual de Campinas (UNICAMP)', 'ror': 'https://ror.org/04wffgt70', 'country_code': 'BR', 'type': 'education', 'lineage': ['https://openalex.org/I181391015']}], 'countries': ['BR'], 'is_corresponding': True, 'raw_author_name': 'Denilson Boschiero do Espirito Santo', 'raw_affiliation_strings': ['Mechanical Engineering Faculty, Department of Energy, State University of Campinas, Sao Paulo, Brazil'], 'affiliations': [{'raw_affiliation_string': 'Mechanical Engineering Faculty, Department of Energy, State University of Campinas, Sao Paulo, Brazil', 'institution_ids': ['https://openalex.org/I181391015']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5042736764'], 'corresponding_institution_ids': ['https://openalex.org/I181391015'], 'apc_list': {'value': 2570, 'currency': 'USD', 'value_usd': 2570, 'provenance': 'doaj'}, 'apc_paid': {'value': 2570, 'currency': 'USD', 'value_usd': 2570, 'provenance': 'doaj'}, 'fwci': 1.161, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 11, 'citation_normalized_percentile': {'value': 0.718274, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 84, 'max': 85}, 'biblio': {'volume': '34', 'issue': '9', 'first_page': '787', 'last_page': '799'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10435', 'display_name': 'Environmental Impact and Sustainability', 'score': 0.9975, 'subfield': {'id': 'https://openalex.org/subfields/2305', 'display_name': 'Environmental Engineering'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10435', 'display_name': 'Environmental Impact and Sustainability', 'score': 0.9975, 'subfield': {'id': 'https://openalex.org/subfields/2305', 'display_name': 'Environmental Engineering'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10121', 'display_name': 'Building Energy and Comfort Optimization', 'score': 0.9968, 'subfield': {'id': 'https://openalex.org/subfields/2215', 'display_name': 'Building and Construction'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10568', 'display_name': 'Thermodynamic and Exergetic Analyses of Power and Cooling Systems', 'score': 0.993, 'subfield': {'id': 'https://openalex.org/subfields/2210', 'display_name': 'Mechanical Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/cogeneration', 'display_name': 'Cogeneration', 'score': 0.95385885}, {'id': 'https://openalex.org/keywords/prime-mover', 'display_name': 'Prime mover', 'score': 0.847372}, {'id': 'https://openalex.org/keywords/primary-energy', 'display_name': 'Primary energy', 'score': 0.50070786}], 'concepts': [{'id': 'https://openalex.org/C2776756539', 'wikidata': 'https://www.wikidata.org/wiki/Q221620', 'display_name': 'Cogeneration', 'level': 4, 'score': 0.95385885}, {'id': 'https://openalex.org/C153875185', 'wikidata': 'https://www.wikidata.org/wiki/Q3304552', 'display_name': 'Prime mover', 'level': 2, 'score': 0.847372}, {'id': 'https://openalex.org/C113146524', 'wikidata': 'https://www.wikidata.org/wiki/Q663290', 'display_name': 'Exergy', 'level': 2, 'score': 0.62798816}, {'id': 'https://openalex.org/C206658404', 'wikidata': 'https://www.wikidata.org/wiki/Q12725', 'display_name': 'Electricity', 'level': 2, 'score': 0.6262161}, {'id': 'https://openalex.org/C120441037', 'wikidata': 'https://www.wikidata.org/wiki/Q1059714', 'display_name': 'Primary energy', 'level': 3, 'score': 0.50070786}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.48858413}, {'id': 'https://openalex.org/C2742236', 'wikidata': 'https://www.wikidata.org/wiki/Q924713', 'display_name': 'Efficient energy use', 'level': 2, 'score': 0.44106284}, {'id': 'https://openalex.org/C21880701', 'wikidata': 'https://www.wikidata.org/wiki/Q2144042', 'display_name': 'Process engineering', 'level': 1, 'score': 0.42832634}, {'id': 'https://openalex.org/C171146098', 'wikidata': 'https://www.wikidata.org/wiki/Q124192', 'display_name': 'Automotive engineering', 'level': 1, 'score': 0.42620498}, {'id': 'https://openalex.org/C39432304', 'wikidata': 'https://www.wikidata.org/wiki/Q188847', 'display_name': 'Environmental science', 'level': 0, 'score': 0.402119}, {'id': 'https://openalex.org/C134560507', 'wikidata': 'https://www.wikidata.org/wiki/Q753291', 'display_name': 'Environmental economics', 'level': 1, 'score': 0.3234494}, {'id': 'https://openalex.org/C423512', 'wikidata': 'https://www.wikidata.org/wiki/Q383973', 'display_name': 'Electricity generation', 'level': 3, 'score': 0.3207945}, {'id': 'https://openalex.org/C119599485', 'wikidata': 'https://www.wikidata.org/wiki/Q43035', 'display_name': 'Electrical engineering', 'level': 1, 'score': 0.10429141}, {'id': 'https://openalex.org/C163258240', 'wikidata': 'https://www.wikidata.org/wiki/Q25342', 'display_name': 'Power (physics)', 'level': 2, 'score': 0.09472215}, {'id': 'https://openalex.org/C162324750', 'wikidata': 'https://www.wikidata.org/wiki/Q8134', 'display_name': 'Economics', 'level': 0, 'score': 0.08953595}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C62520636', 'wikidata': 'https://www.wikidata.org/wiki/Q944', 'display_name': 'Quantum mechanics', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1002/er.1592', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S32776067', 'display_name': 'International Journal of Energy Research', 'issn_l': '0363-907X', 'issn': ['0363-907X', '1099-114X'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1002/er.1592', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S32776067', 'display_name': 'International Journal of Energy Research', 'issn_l': '0363-907X', 'issn': ['0363-907X', '1099-114X'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'score': 0.76, 'id': 'https://metadata.un.org/sdg/7', 'display_name': 'Affordable and clean energy'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 20, 'referenced_works': ['https://openalex.org/W1972815846', 'https://openalex.org/W1979741587', 'https://openalex.org/W1993180392', 'https://openalex.org/W2002598689', 'https://openalex.org/W2005362566', 'https://openalex.org/W2012660664', 'https://openalex.org/W2033976726', 'https://openalex.org/W2041824155', 'https://openalex.org/W2045729296', 'https://openalex.org/W2048769709', 'https://openalex.org/W2065008924', 'https://openalex.org/W2074737517', 'https://openalex.org/W2077409740', 'https://openalex.org/W2164095102', 'https://openalex.org/W2295355393', 'https://openalex.org/W2917084104', 'https://openalex.org/W2979925632', 'https://openalex.org/W4285719527', 'https://openalex.org/W4321476930', 'https://openalex.org/W578806651'], 'related_works': ['https://openalex.org/W599822368', 'https://openalex.org/W4251835933', 'https://openalex.org/W4239411579', 'https://openalex.org/W4231404664', 'https://openalex.org/W3111314008', 'https://openalex.org/W2551112263', 'https://openalex.org/W2274715875', 'https://openalex.org/W2058397049', 'https://openalex.org/W2020644712', 'https://openalex.org/W1998205182'], 'abstract_inverted_index': {'Decentralized': [0], 'electricity': [1, 22], 'production': [2], 'by': [3, 27, 83], 'cogeneration': [4, 57, 76, 127], 'can': [5], 'result': [6], 'in': [7, 39], 'primary': [8, 143], 'energy': [9, 25, 37, 65, 115, 144], 'economy,': [10], 'as': [11, 45, 78], 'these': [12], 'systems': [13], 'operate': [14], 'with': [15, 42], 'a': [16, 86], 'high-energy': [17], 'utilization': [18], 'factor': [19], '(EUF),': [20], 'producing': [21], 'and': [23, 54, 68, 107, 118, 141], 'recovering': [24], 'rejected': [26], 'the': [28, 46, 49, 97, 101, 109, 123, 126, 135, 138], 'prime': [29], 'mover': [30], 'to': [31, 121], 'meet': [32], 'site': [33, 114], 'thermal': [34, 81], 'demands.': [35], 'Because': [36], 'demands': [38], 'buildings': [40], 'vary': [41], 'such': [43], 'factors': [44], 'hour': [47], 'of': [48, 52, 85, 96, 100, 103, 111, 125], 'day,': [50], 'level': [51], 'activity': [53], 'climatic': [55, 69, 119], 'conditions,': [56, 113], 'case': [58], 'studies': [59], 'should': [60], 'consider': [61], 'different': [62], 'system': [63, 77, 82], 'configurations,': [64], 'demand': [66, 116], 'profiles': [67, 117], 'profiles.': [70], 'This': [71], 'paper': [72], 'analyzes': [73], 'an': [74, 79], 'engine': [75], 'integrated': [80], 'means': [84], 'computational': [87], 'simulation': [88, 91], 'program.': [89], 'The': [90], 'takes': [92], 'into': [93], 'account': [94], 'characteristics': [95, 99], 'system,': [98], 'pieces': [102], 'equipment,': [104], 'design': [105], 'choices': [106], 'parameters,': [108], 'variability': [110], 'operating': [112], 'data': [120], 'evaluate': [122], 'performance': [124], 'plant.': [128], 'Performance': [129], 'evaluation': [130], 'is': [131], 'based': [132], 'on:': [133], '(i)': [134], 'EUF,': [136], '(ii)': [137], 'exergy': [139], 'efficiency': [140], '(iii)': [142], 'savings': [145], 'analysis.': [146], 'Copyright': [147], '©': [148], '2009': [149], 'John': [150], 'Wiley': [151], '&': [152], 'Sons,': [153], 'Ltd.': [154]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2020644712', 'counts_by_year': [{'year': 2017, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 1}, {'year': 2014, 'cited_by_count': 1}, {'year': 2013, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 3}], 'updated_date': '2024-12-13T09:08:08.768766', 'created_date': '2016-06-24'}